IEI Technology WSB-9452, User Manual

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WSB-9452 PICMG 1.0 CPU Card
Page 96
5.5 On-board Jumpers
NOTE:
A jumper is a metal bridge that is
used to close an electrical circuit. It
consists of two metal pins and a
small metal clip (often protected by a
plastic cover) that slides over the pins
to connect them. To
CLOSE/SHORT a jumper means
connecting the pins of the jumper
with the plastic clip and to OPEN a
jumper means removing the plastic
clip from a jumper.
Figure 5-13 Jumper
The CPU card two on-board jumpers. The jumpers are described in Table 5-2 .
Label Connector Type
J_CMOS1 CMOS state setting 3-pin header
J_LVDS1 L CD Voltage select 3-pin header
JAUTO1 AT/ATX mode select 2-pin header
Table 5-2: On-board Jumpers
5.5.1 AT Power Select Jumper Settings
Jumper Label: JAUTO1
Jumper Type: 2-pin header
Jumper Settings: See Table 5-3
Jumper Location: See Figure 5-14